FC Moderate Moderate DIY

Samsung Dishwasher FC — Drying fan / blower fault

Samsung Dishwasher · Error code FC

What FC Means

On models with an active drying fan or vent fan, the fan motor isn't running or feedback isn't received. Dishes come out wet.

Symptoms

  • FC on display
  • Dishes wet at end of cycle
  • No air movement during drying phase
  • Cycle ends earlier than usual

Common Causes

1
Failed fan motor

Motor winding open or bearings seized.

2
Vent door stuck closed

Mechanism that opens vent during dry phase jammed.

3
Loose fan wiring

Connector at fan harness backed out.

4
Main control board fault

Driver output to fan failed.

How to Fix It

  1. Open the dishwasher door at the end of a cycle and check whether the vent door operates.
  2. Power off at the breaker for 5 minutes and run again.
  3. If recurring, remove the inner door panel and inspect the vent/fan assembly.
  4. Test fan motor windings; replace if open.
  5. Lubricate or replace the vent door mechanism if sticking.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

Common replacement Samsung dishwasher vent fan assembly View on Amazon→

More Samsung Dishwasher Codes

1C 1C — Low water level / fails to start 1E 1E / IE — Filter clogged / heater fault 3C 3C Error — Wash Pump Failure 3E 3E — Hot water supply too hot 4C 4C / 4E — Water Supply Error 4C5 4C5 / 4E5 — Fill timeout with dry tub

All Samsung codes → All dishwasher codes →

Verified against manufacturer documentation: samsung.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.